Sarah McCormack
Plymouth, MA
Bib: 13996 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 34:43 | 11:10 | 3.11 mi | 34:43 | 11:10 | - | |
10K | 1:08:17 | 10:59 | 3.10 mi | 33:34 | 10:48 | -0:22 | |
15K | 1:42:24 | 10:59 | 3.11 mi | 34:07 | 10:59 | +0:11 | |
21K | 2:26:41 | 11:14 | 3.73 mi | 44:17 | 11:53 | +0:54 | |
25K | 2:53:39 | 11:11 | 2.48 mi | 26:58 | 10:51 | -1:02 | |
30K | 3:29:37 | 11:15 | 3.11 mi | 35:58 | 11:35 | +0:44 | |
35K | 4:06:52 | 11:21 | 3.11 mi | 37:15 | 11:59 | +0:24 | |
40K | 4:45:04 | 11:28 | 3.10 mi | 38:12 | 12:18 | +0:19 | |
Finish(26.22 mi) | 5:00:33 | 11:28 | 1.37 mi | 15:29 | 11:21 | -0:57 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:48 /mi
Average Pace
11:28 /mi
Slowest Pace
12:18 /mi
Segments
Time at Faster Pace
3:00:49
60% of race
Time at Steady Pace
1:59:44
40% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:28 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 19257 | 6676 | 965 | 20651 | 7309 | 1059 |
| 10K | 3.10 mi | 20178-921 | 7088-412 | 1015-50 | 21036 | 7488 | 1071 |
| 15K | 3.11 mi | 20172+6 | 7079+9 | 1018-3 | 20651 | 7309 | 1059 |
| 21K | 3.73 mi | 20722-550 | 7371-292 | 1066-48 | 21957 | 8056 | 1146 |
| 25K | 2.48 mi | 19950+772 | 7071+300 | 1031+35 | 17500 | 6176 | 888 |
| 30K | 3.11 mi | 19250+700 | 6812+259 | 1000+31 | 17022 | 6151 | 907 |
| 35K | 3.11 mi | 18727+523 | 6707+105 | 978+22 | 16669 | 6369 | 930 |
| 40K | 3.10 mi | 18323+404 | 6664+43 | 970+8 | 16101 | 6342 | 920 |
| Finish(26.22 mi) | 1.37 mi | 18055+268 | 6581+83 | 960+10 | 13365 | 5161 | 785 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
20651
Females
7309
F30-34
7309
5K→10K
3.1 - 6.2 mi
Overall
21036
Females
7488
F30-34
7488
10K→15K
6.2 - 9.3 mi
Overall
20651
Females
7309
F30-34
7309
15K→21K
9.3 - 13.1 mi
Overall
21957
Females
8056
F30-34
8056
21K→25K
13.1 - 15.5 mi
Overall
17500
Females
6176
F30-34
6176
25K→30K
15.5 - 18.6 mi
Overall
17022
Females
6151
F30-34
6151
30K→35K
18.6 - 21.8 mi
Overall
16669
Females
6369
F30-34
6369
35K→40K
21.8 - 24.9 mi
Overall
16101
Females
6342
F30-34
6342
40K→Finish
24.9 - 26.2 mi
Overall
13365
Females
5161
F30-34
5161
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #19257 |
| 5K → 10K | 1091170*-921 | #19257 → #20178 |
| 10K → 15K | 427433*+6 | #20178 → #20172 |
| 15K → 21K | 922372*-550 | #20172 → #20722 |
| 21K → 25K | 48820*+772 | #20722 → #19950 |
| 25K → 30K | 81781*+700 | #19950 → #19250 |
| 30K → 35K | 145668*+523 | #19250 → #18727 |
| 35K → 40K | 148552*+404 | #18727 → #18323 |
| 40K → Finish | 28296*+268 | #18323 → #18055 |
| TOTALS | 28904092*+1202 | #19257 → #18055 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions